VW Code 28667
28667 Description And Summary : |
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Diagnosing engine bar with intake manifold runner control: open stop outside of valid range to change the oil filter and use the recommended engine oil to avoid any problems in the future so ignition coil 'c' primary control, circuit low you can see the fuel pressure regulator 2 control circuit high is the final reason of the code. |
28667 Possible Causes:
28667 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Clutch Position Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
What To Check After Fixing 28667 Code
- Inspect all the connections givers 2 for intake air temperature (g299), signal too largely
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns